WebAlgebra Simplify (a^3-b^3)/ (a^2-b^2) a3 − b3 a2 − b2 a 3 - b 3 a 2 - b 2 Since both terms are perfect cubes, factor using the difference of cubes formula, a3 −b3 = (a−b)(a2 + ab+b2) a 3 - b 3 = ( a - b) ( a 2 + a b + b 2) where a = a a = a and b = b b = b. (a−b)(a2 +ab+b2) a2 − b2 ( a - b) ( a 2 + a b + b 2) a 2 - b 2 Web3 minutes ago · Ashlyn Garriott swims the 500 free at the Emporia Invite on April 6. In their second meet in as many days, the Emporia High School girls swim team placed second …
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WebEquivalent expressions Calculator. Get detailed solutions to your math problems with our Equivalent expressions step-by-step calculator. Practice your math skills and learn step … WebIf a, b, c are three vectors such that each is inclined at an angle 3 π with the other two and ∣ a ∣ = 1, ∣ b ∣ = 2, ∣ c ∣ = 3 then the scalar product of the vectors 2 a + 3 b − 5 c and 4 a − 6 b + 1 0 c is ___. hair factory in china
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WebApr 14, 2024 · For example, the sample size needed under identical trends of 0.4 ⋅ σ i in the drivers differs by about 1200 (a factor 3.5) between the bivariate case under −0.5 and +0.5 correlation (Fig. 3c). WebMar 30, 2024 · Transcript. Example 17 Find 𝑎 ⃗ − 𝑏 ⃗ , if two vectors a and b are such that 𝑎 ⃗ = 2, 𝑏 ⃗ = 3 and 𝑎 ⃗ ⋅ 𝑏 ⃗ = 4. Given, 𝒂 ⃗ = 2 , 𝒃 ⃗ = 2 & 𝒂 ⃗. 𝒃 ⃗ = 4 We need to find 𝑎 ⃗−𝑏 ⃗ Taking square, 𝒂 ⃗−𝒃 ⃗ 2 = (𝒂 ⃗−𝒃 ⃗). (𝒂 ⃗−𝒃 ⃗ ... WebApr 14, 2024 · For example, the sample size needed under identical trends of 0.4 ⋅ σ i in the drivers differs by about 1200 (a factor 3.5) between the bivariate case under −0.5 and … bulkheads marine